Base | Representation |
---|---|
bin | 1111111110001000… |
… | …1010100110010101 |
3 | 102001210000121020121 |
4 | 3333202022212111 |
5 | 32240002141024 |
6 | 1545224231541 |
7 | 211145100031 |
oct | 37742124625 |
9 | 12053017217 |
10 | 4287146389 |
11 | 18aaa89599 |
12 | 9b790b5b1 |
13 | 53426bb16 |
14 | 2c953d1c1 |
15 | 1a15958e4 |
hex | ff88a995 |
4287146389 has 8 divisors (see below), whose sum is σ = 4330010880. Its totient is φ = 4244490096.
The previous prime is 4287146371. The next prime is 4287146393. The reversal of 4287146389 is 9836417824.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4287146389 - 27 = 4287146261 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4287146329) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10497 + ... + 93190.
It is an arithmetic number, because the mean of its divisors is an integer number (541251360).
Almost surely, 24287146389 is an apocalyptic number.
It is an amenable number.
4287146389 is a deficient number, since it is larger than the sum of its proper divisors (42864491).
4287146389 is a wasteful number, since it uses less digits than its factorization.
4287146389 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104099.
The product of its digits is 2322432, while the sum is 52.
The square root of 4287146389 is about 65476.3040267240. The cubic root of 4287146389 is about 1624.5114288531.
The spelling of 4287146389 in words is "four billion, two hundred eighty-seven million, one hundred forty-six thousand, three hundred eighty-nine".
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